.dp-root{--dp-bg:#05080f;--dp-bg-elevated:#0c1118;--dp-surface:#171d26;--dp-surface-2:#1d2530;--dp-surface-3:#222c39;--dp-border:#2a3646;--dp-border-strong:#394960;--dp-border-glow:#427cf059;--dp-input:#131820;--dp-text:#f9fafb;--dp-text-muted:#b6bec9;--dp-text-dim:#707d8f;--dp-text-code:#97b7f7;--dp-accent:#427cf0;--dp-accent-bright:#719df4;--dp-accent-soft:#427cf01f;--dp-accent-dark:#061b47;--dp-cyan:#26d9bb;--dp-cyan-bright:#67e4cf;--dp-cyan-soft:#26d9bb24;--dp-success:#26d9bb;--dp-success-soft:#26d9bb1f;--dp-success-edge:#26d9bb52;--dp-warning:#f0b042;--dp-warning-soft:#f0b04224;--dp-warning-edge:#f0b04259;--dp-danger:#e96363;--dp-danger-soft:#e963631f;--dp-danger-edge:#e9636352;--dp-font-display:"Inter Tight", Inter, system-ui, sans-serif;--dp-font-body:"Inter Tight", Inter, system-ui, sans-serif;--dp-font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--dp-radius-xs:4px;--dp-radius-sm:6px;--dp-radius:8px;--dp-radius-lg:12px;--dp-radius-xl:16px;--dp-shadow-card:0 8px 20px #01091859;--dp-shadow-card-lg:0 20px 48px #01091880;--dp-glow-blue:0 0 20px #427cf047;--dp-glow-cyan:0 0 18px #26d9bb3d;--dp-glow-card:0 0 0 1px #427cf066, 0 0 28px -6px #427cf040;--dp-gradient:linear-gradient(135deg, #427cf0 0%, #26d9bb 100%);--dp-gradient-soft:linear-gradient(135deg, #427cf026 0%, #26d9bb26 100%);--dp-gradient-text:linear-gradient(135deg, #fff 0%, #67e4cf 100%);--surface-base:var(--dp-bg);--surface-sunken:var(--dp-input);--surface-raised:var(--dp-surface);--surface-overlay:var(--dp-surface-2);--surface-edge:var(--dp-border);--ink-deep:#030508;--text-primary:var(--dp-text);--text-secondary:var(--dp-text-muted);--text-tertiary:var(--dp-text-dim);--text-quiet:#4f5764;--text-on-accent:#030508;--accent:var(--dp-accent);--accent-bright:var(--dp-cyan);--accent-soft:var(--dp-accent-soft);--accent-edge:#427cf061;--accent-quiet:#0d40a5;--heat:var(--dp-warning);--heat-soft:var(--dp-warning-soft);--heat-edge:var(--dp-warning-edge);--state-correct:var(--dp-success);--state-correct-soft:var(--dp-success-soft);--state-correct-edge:var(--dp-success-edge);--state-wrong:var(--dp-danger);--state-wrong-soft:var(--dp-danger-soft);--state-wrong-edge:var(--dp-danger-edge);--signal-streak:var(--dp-warning);--font-display:var(--dp-font-display);--font-body:var(--dp-font-body);--font-logo:"Inter Tight", system-ui, sans-serif;--radius-xs:var(--dp-radius-xs);--radius-sm:var(--dp-radius-sm);--radius-md:var(--dp-radius);--radius-lg:var(--dp-radius-lg);background:var(--dp-bg);color:var(--dp-text);font-family:var(--dp-font-body);-webkit-font-smoothing:antialiased;letter-spacing:-.01em;min-height:100vh;font-size:16px;line-height:1.6}.dp-root:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(circle at 50% 0,#427cf01f,#0000 55%),radial-gradient(600px 500px at 95% 10%,#26d9bb0d,#0000 60%);position:fixed;inset:0}.dp-root>*{z-index:1;position:relative}.grid-bg{background-image:linear-gradient(90deg,#427cf00a 1px,#0000 1px),linear-gradient(#427cf00a 1px,#0000 1px);background-size:32px 32px}.radial-blue{background:radial-gradient(circle at 50% 0%, #427cf01f, transparent 55%), var(--dp-bg)}.dp-display{font-family:var(--dp-font-display);letter-spacing:-.025em;color:var(--dp-text);font-weight:700;line-height:1.05}.dp-display-lg{font-size:clamp(2.5rem,5vw,4.5rem);font-weight:800}.dp-display-md{font-size:clamp(1.875rem,3vw,2.5rem)}.dp-display-sm{letter-spacing:-.02em;font-size:1.375rem}.dp-stat-num{font-family:var(--dp-font-display);font-variant-numeric:tabular-nums;letter-spacing:-.04em;color:var(--dp-text);font-weight:700;line-height:1}.dp-label,.mono-label{font-family:var(--dp-font-mono);letter-spacing:.13em;text-transform:uppercase;color:var(--dp-text-dim);font-size:12px;font-weight:500}.dp-mono{font-family:var(--dp-font-mono)}.dp-gradient-text{background:var(--dp-gradient-text);color:#0000;-webkit-background-clip:text;background-clip:text}.dp-card,.panel{border-radius:var(--dp-radius);box-shadow:var(--dp-shadow-card);background:#171d26;border:1px solid #2a3646;padding:1.5rem;transition:border-color .2s,transform .2s,box-shadow .2s}.dp-card-interactive:hover{box-shadow:var(--dp-shadow-card), var(--dp-glow-blue);border-color:#427cf080;transform:translateY(-4px)}.dp-card-featured{box-shadow:var(--dp-shadow-card), var(--dp-glow-cyan);background:linear-gradient(#171d26b3 0%,#0c1118b3 100%);border-color:#394960}.dp-card-marketing{border-radius:var(--dp-radius-lg)}.dp-pill,.status-pill{font-family:var(--dp-font-mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--dp-border-strong);background:var(--dp-surface-2);color:var(--dp-text-muted);border-radius:999px;align-items:center;gap:.5rem;padding:.3rem .65rem;font-size:10.5px;font-weight:500;display:inline-flex}.dp-pill-dot:before{content:"";background:var(--dp-cyan);width:6px;height:6px;box-shadow:0 0 8px var(--dp-cyan);border-radius:50%;animation:2s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.dp-pill-accent,.status-pill-primary{background:var(--dp-accent-soft);color:var(--dp-accent-bright);border-color:#427cf04d}.dp-pill-success,.status-pill-success{background:var(--dp-success-soft);color:var(--dp-cyan-bright);border-color:#26d9bb4d}.dp-pill-warning,.dp-pill-heat,.status-pill-warning{background:var(--dp-warning-soft);color:var(--dp-warning);border-color:var(--dp-warning-edge)}.status-pill-muted{color:var(--dp-text-dim);border-color:var(--dp-border);background:0 0}.dp-btn{border-radius:var(--dp-radius-sm);font-family:var(--dp-font-body);letter-spacing:-.01em;cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:.5rem;padding:.6rem 1rem;font-size:13.5px;font-weight:600;line-height:1;text-decoration:none;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s;display:inline-flex}.dp-btn-primary{background:var(--dp-accent);color:#030508;height:40px;font-weight:700}.dp-btn-primary:hover{background:var(--dp-accent-bright);box-shadow:var(--dp-glow-blue);transform:translateY(-1px)}.dp-btn-gradient{background:var(--dp-gradient);color:#030508;height:40px;font-weight:700}.dp-btn-gradient:hover{filter:brightness(1.08);box-shadow:var(--dp-glow-cyan);transform:translateY(-1px)}.dp-btn-ghost{color:var(--dp-text-muted);border-color:var(--dp-border);background:#171d2666;height:40px}.dp-btn-ghost:hover{color:var(--dp-text);border-color:#427cf080}.dp-btn-hero{height:48px;padding:0 1.5rem;font-size:14.5px}.dp-progress{background:var(--dp-surface-3);border-radius:999px;width:100%;height:8px;overflow:hidden}.dp-progress-sm{height:6px}.dp-progress-fill{background:var(--dp-accent);border-radius:999px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.dp-progress-fill-gradient{background:var(--dp-gradient)}.dp-progress-fill-success{background:var(--dp-success)}.dp-delta{border-radius:var(--dp-radius-xs);font-family:var(--dp-font-mono);background:var(--dp-success-soft);color:var(--dp-cyan);align-items:center;gap:.25rem;padding:.2rem .5rem;font-size:10.5px;font-weight:600;display:inline-flex}.dp-delta-negative{background:var(--dp-danger-soft);color:var(--dp-danger)}.dp-icon-chip{border-radius:var(--dp-radius-sm);background:var(--dp-surface-2);width:40px;height:40px;color:var(--dp-cyan);border:1px solid var(--dp-border);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.dp-icon-chip-accent{color:var(--dp-accent-bright)}.dp-icon-chip-warning{color:var(--dp-warning)}.dp-icon-chip-success{color:var(--dp-success)}.dp-icon-chip-blue{color:var(--dp-accent-bright);background:var(--dp-accent-soft);border-color:#427cf033}.dp-icon-chip-teal{color:var(--dp-cyan);background:var(--dp-cyan-soft);border-color:#26d9bb33}.dp-icon-chip-amber{color:var(--dp-warning);background:var(--dp-warning-soft);border-color:var(--dp-warning-edge)}.dp-row{border-bottom:1px solid var(--dp-border);align-items:center;gap:1.25rem;padding:1rem 0;display:grid}.dp-row:last-child{border-bottom:none}.dp-kbd{border-radius:var(--dp-radius-xs);background:var(--dp-surface-2);border:1px solid var(--dp-border-strong);min-width:20px;height:20px;font-family:var(--dp-font-mono);color:var(--dp-text-muted);justify-content:center;align-items:center;padding:0 5px;font-size:10px;display:inline-flex}.dp-root input,.dp-root textarea,.dp-root select,.dp-root button{color:inherit;font-family:inherit}.dp-root input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),.dp-root textarea,.dp-root select{background:var(--dp-input);color:var(--dp-text);border-radius:var(--dp-radius-sm);border:1px solid #2a364680}.dp-root input::placeholder,.dp-root textarea::placeholder{color:var(--dp-text-dim)}.dp-root input:focus-visible,.dp-root textarea:focus-visible,.dp-root select:focus-visible{outline:2px solid var(--dp-accent);outline-offset:1px;border-color:var(--dp-border-strong)}.dp-root hr{border:none;border-top:1px solid var(--dp-border)}.dp-root a{color:inherit}.dp-root .btn-primary{color:var(--ink-deep)}.terminal-box{background:var(--dp-input);border:1px solid var(--dp-border);border-radius:var(--dp-radius-sm);font-family:var(--dp-font-mono);color:var(--dp-text-muted);padding:1rem;font-size:12px;line-height:1.7}.terminal-box .t-success{color:var(--dp-success)}.terminal-box .t-accent{color:var(--dp-accent-bright)}.terminal-box .t-dim{color:var(--dp-text-dim)}@media (max-width:640px){.dp-root input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),.dp-root textarea,.dp-root select{font-size:16px}.dp-root .dp-btn,.dp-root .dp-btn-primary,.dp-root .dp-btn-gradient,.dp-root .dp-btn-ghost,.dp-root .btn-primary,.dp-root .btn-secondary{min-height:44px;padding:.65rem 1rem}.dp-root .dp-display-lg{font-size:clamp(22px,8vw,36px);line-height:1.1}.dp-root .dp-display-md{font-size:clamp(18px,5.5vw,24px)}.dp-root .dp-card,.dp-root .panel{padding-left:1rem;padding-right:1rem}.dp-root select,.dp-root input[type=text],.dp-root input[type=search],.dp-root input[type=email]{min-width:0;max-width:100%}}html,body{max-width:100vw;overflow-x:hidden}.home-nav-link{font-family:var(--dp-font-body);color:var(--dp-text-muted);font-size:13.5px;font-weight:500;text-decoration:none;transition:color .15s}.home-nav-link:hover{color:var(--dp-text)}.footer-link{font-family:var(--dp-font-mono);color:var(--dp-text-dim);font-size:12px;text-decoration:none;transition:color .15s}.footer-link:hover{color:var(--dp-text-muted)}.dp-picker-card{border-radius:var(--dp-radius-lg);background:var(--dp-surface);border:1px solid var(--dp-border);color:inherit;padding:2rem;text-decoration:none;transition:all .2s;display:block}.dp-picker-card:hover{border-color:var(--dp-border-strong);box-shadow:var(--dp-glow-cyan);transform:translateY(-2px)}